1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2010-2017 Intel Corporation 3 */ 4 5 #include <errno.h> 6 #include <getopt.h> 7 #include <stdarg.h> 8 #include <stdio.h> 9 #include <stdlib.h> 10 #include <signal.h> 11 #include <string.h> 12 #include <time.h> 13 #include <fcntl.h> 14 #include <sys/types.h> 15 16 #include <sys/queue.h> 17 #include <sys/stat.h> 18 19 #include <stdint.h> 20 #include <unistd.h> 21 #include <inttypes.h> 22 23 #include <rte_common.h> 24 #include <rte_byteorder.h> 25 #include <rte_log.h> 26 #include <rte_debug.h> 27 #include <rte_cycles.h> 28 #include <rte_memory.h> 29 #include <rte_launch.h> 30 #include <rte_eal.h> 31 #include <rte_per_lcore.h> 32 #include <rte_lcore.h> 33 #include <rte_atomic.h> 34 #include <rte_branch_prediction.h> 35 #include <rte_mempool.h> 36 #include <rte_interrupts.h> 37 #include <rte_pci.h> 38 #include <rte_ether.h> 39 #include <rte_ethdev.h> 40 #include <rte_string_fns.h> 41 #ifdef RTE_NET_BOND 42 #include <rte_eth_bond.h> 43 #endif 44 #include <rte_flow.h> 45 46 #include "testpmd.h" 47 48 static void 49 usage(char* progname) 50 { 51 printf("\nUsage: %s [EAL options] -- [testpmd options]\n\n", 52 progname); 53 #ifdef RTE_LIB_CMDLINE 54 printf(" --interactive: run in interactive mode.\n"); 55 printf(" --cmdline-file: execute cli commands before startup.\n"); 56 #endif 57 printf(" --auto-start: start forwarding on init " 58 "[always when non-interactive].\n"); 59 printf(" --help: display this message and quit.\n"); 60 printf(" --tx-first: start forwarding sending a burst first " 61 "(only if interactive is disabled).\n"); 62 printf(" --stats-period=PERIOD: statistics will be shown " 63 "every PERIOD seconds (only if interactive is disabled).\n"); 64 printf(" --display-xstats xstat_name1[,...]: comma-separated list of " 65 "extended statistics to show. Used with --stats-period " 66 "specified or interactive commands that show Rx/Tx statistics " 67 "(i.e. 'show port stats').\n"); 68 printf(" --nb-cores=N: set the number of forwarding cores " 69 "(1 <= N <= %d).\n", nb_lcores); 70 printf(" --nb-ports=N: set the number of forwarding ports " 71 "(1 <= N <= %d).\n", nb_ports); 72 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running " 73 "the packet forwarding test. The main lcore is reserved for " 74 "command line parsing only, and cannot be masked on for " 75 "packet forwarding.\n"); 76 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used " 77 "by the packet forwarding test.\n"); 78 printf(" --portlist=PORTLIST: list of forwarding ports\n"); 79 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of " 80 "RX memory buffers (mbufs).\n"); 81 printf(" --no-numa: disable NUMA-aware allocation.\n"); 82 printf(" --port-numa-config=(port,socket)[,(port,socket)]: " 83 "specify the socket on which the memory pool " 84 "used by the port will be allocated.\n"); 85 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: " 86 "specify the socket on which the TX/RX rings for " 87 "the port will be allocated " 88 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n"); 89 printf(" --socket-num=N: set socket from which all memory is allocated " 90 "in NUMA mode.\n"); 91 printf(" --mbuf-size=N,[N1[,..Nn]: set the data size of mbuf to " 92 "N bytes. If multiple numbers are specified the extra pools " 93 "will be created to receive with packet split features\n"); 94 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated " 95 "in mbuf pools.\n"); 96 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n"); 97 printf(" --max-lro-pkt-size=N: set the maximum LRO aggregated packet " 98 "size to N bytes.\n"); 99 #ifdef RTE_LIB_CMDLINE 100 printf(" --eth-peers-configfile=name: config file with ethernet addresses " 101 "of peer ports.\n"); 102 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer " 103 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS); 104 #endif 105 printf(" --pkt-filter-mode=N: set Flow Director mode " 106 "(N: none (default mode) or signature or perfect).\n"); 107 printf(" --pkt-filter-report-hash=N: set Flow Director report mode " 108 "(N: none or match (default) or always).\n"); 109 printf(" --pkt-filter-size=N: set Flow Director mode " 110 "(N: 64K (default mode) or 128K or 256K).\n"); 111 printf(" --pkt-filter-drop-queue=N: set drop-queue. " 112 "In perfect mode, when you add a rule with queue = -1 " 113 "the packet will be enqueued into the rx drop-queue. " 114 "If the drop-queue doesn't exist, the packet is dropped. " 115 "By default drop-queue=127.\n"); 116 #ifdef RTE_LIB_LATENCYSTATS 117 printf(" --latencystats=N: enable latency and jitter statistcs " 118 "monitoring on forwarding lcore id N.\n"); 119 #endif 120 printf(" --disable-crc-strip: disable CRC stripping by hardware.\n"); 121 printf(" --enable-scatter: enable scattered Rx.\n"); 122 printf(" --enable-lro: enable large receive offload.\n"); 123 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n"); 124 printf(" --enable-rx-timestamp: enable rx hardware timestamp offload.\n"); 125 printf(" --enable-hw-vlan: enable hardware vlan.\n"); 126 printf(" --enable-hw-vlan-filter: enable hardware vlan filter.\n"); 127 printf(" --enable-hw-vlan-strip: enable hardware vlan strip.\n"); 128 printf(" --enable-hw-vlan-extend: enable hardware vlan extend.\n"); 129 printf(" --enable-hw-qinq-strip: enable hardware qinq strip.\n"); 130 printf(" --enable-drop-en: enable per queue packet drop.\n"); 131 printf(" --disable-rss: disable rss.\n"); 132 printf(" --port-topology=<paired|chained|loop>: set port topology (paired " 133 "is default).\n"); 134 printf(" --forward-mode=N: set forwarding mode (N: %s).\n", 135 list_pkt_forwarding_modes()); 136 printf(" --forward-mode=5tswap: set forwarding mode to " 137 "swap L2,L3,L4 for MAC, IPv4/IPv6 and TCP/UDP only.\n"); 138 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n"); 139 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n"); 140 printf(" --rss-level-inner: set RSS hash level to innermost\n"); 141 printf(" --rss-level-outer: set RSS hash level to outermost\n"); 142 printf(" --rxq=N: set the number of RX queues per port to N.\n"); 143 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n"); 144 printf(" --txq=N: set the number of TX queues per port to N.\n"); 145 printf(" --txd=N: set the number of descriptors in TX rings to N.\n"); 146 printf(" --hairpinq=N: set the number of hairpin queues per port to " 147 "N.\n"); 148 printf(" --burst=N: set the number of packets per burst to N.\n"); 149 printf(" --flowgen-clones=N: set the number of single packet clones to send in flowgen mode. Should be less than burst value.\n"); 150 printf(" --flowgen-flows=N: set the number of flows in flowgen mode to N (1 <= N <= INT32_MAX).\n"); 151 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n"); 152 printf(" --rxpt=N: set prefetch threshold register of RX rings to N.\n"); 153 printf(" --rxht=N: set the host threshold register of RX rings to N.\n"); 154 printf(" --rxfreet=N: set the free threshold of RX descriptors to N " 155 "(0 <= N < value of rxd).\n"); 156 printf(" --rxwt=N: set the write-back threshold register of RX rings to N.\n"); 157 printf(" --txpt=N: set the prefetch threshold register of TX rings to N.\n"); 158 printf(" --txht=N: set the nhost threshold register of TX rings to N.\n"); 159 printf(" --txwt=N: set the write-back threshold register of TX rings to N.\n"); 160 printf(" --txfreet=N: set the transmit free threshold of TX rings to N " 161 "(0 <= N <= value of txd).\n"); 162 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N " 163 "(0 <= N <= value of txd).\n"); 164 printf(" --no-flush-rx: Don't flush RX streams before forwarding." 165 " Used mainly with PCAP drivers.\n"); 166 printf(" --rxoffs=X[,Y]*: set RX segment offsets for split.\n"); 167 printf(" --rxpkts=X[,Y]*: set RX segment sizes to split.\n"); 168 printf(" --txpkts=X[,Y]*: set TX segment sizes" 169 " or total packet length.\n"); 170 printf(" --txonly-multi-flow: generate multiple flows in txonly mode\n"); 171 printf(" --tx-ip=src,dst: IP addresses in Tx-only mode\n"); 172 printf(" --tx-udp=src[,dst]: UDP ports in Tx-only mode\n"); 173 printf(" --eth-link-speed: force link speed.\n"); 174 printf(" --disable-link-check: disable check on link status when " 175 "starting/stopping ports.\n"); 176 printf(" --disable-device-start: do not automatically start port\n"); 177 printf(" --no-lsc-interrupt: disable link status change interrupt.\n"); 178 printf(" --no-rmv-interrupt: disable device removal interrupt.\n"); 179 printf(" --bitrate-stats=N: set the logical core N to perform " 180 "bit-rate calculation.\n"); 181 printf(" --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|flow_aged|all>: " 182 "enable print of designated event or all of them.\n"); 183 printf(" --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|flow_aged|all>: " 184 "disable print of designated event or all of them.\n"); 185 printf(" --flow-isolate-all: " 186 "requests flow API isolated mode on all ports at initialization time.\n"); 187 printf(" --tx-offloads=0xXXXXXXXX: hexadecimal bitmask of TX queue offloads\n"); 188 printf(" --rx-offloads=0xXXXXXXXX: hexadecimal bitmask of RX queue offloads\n"); 189 printf(" --hot-plug: enable hot plug for device.\n"); 190 printf(" --vxlan-gpe-port=N: UPD port of tunnel VXLAN-GPE\n"); 191 printf(" --geneve-parsed-port=N: UPD port to parse GENEVE tunnel protocol\n"); 192 #ifndef RTE_EXEC_ENV_WINDOWS 193 printf(" --mlockall: lock all memory\n"); 194 printf(" --no-mlockall: do not lock all memory\n"); 195 #endif 196 printf(" --mp-alloc <native|anon|xmem|xmemhuge>: mempool allocation method.\n" 197 " native: use regular DPDK memory to create and populate mempool\n" 198 " anon: use regular DPDK memory to create and anonymous memory to populate mempool\n" 199 " xmem: use anonymous memory to create and populate mempool\n" 200 " xmemhuge: use anonymous hugepage memory to create and populate mempool\n"); 201 printf(" --noisy-tx-sw-buffer-size=N: size of FIFO buffer\n"); 202 printf(" --noisy-tx-sw-buffer-flushtime=N: flush FIFO after N ms\n"); 203 printf(" --noisy-lkup-memory=N: allocate N MB of VNF memory\n"); 204 printf(" --noisy-lkup-num-writes=N: do N random writes per packet\n"); 205 printf(" --noisy-lkup-num-reads=N: do N random reads per packet\n"); 206 printf(" --noisy-lkup-num-reads-writes=N: do N random reads and writes per packet\n"); 207 printf(" --no-iova-contig: mempool memory can be IOVA non contiguous. " 208 "valid only with --mp-alloc=anon\n"); 209 printf(" --rx-mq-mode=0xX: hexadecimal bitmask of RX mq mode can be " 210 "enabled\n"); 211 printf(" --record-core-cycles: enable measurement of CPU cycles.\n"); 212 printf(" --record-burst-stats: enable display of RX and TX bursts.\n"); 213 printf(" --hairpin-mode=0xXX: bitmask set the hairpin port mode.\n" 214 " 0x10 - explicit Tx rule, 0x02 - hairpin ports paired\n" 215 " 0x01 - hairpin ports loop, 0x00 - hairpin port self\n"); 216 } 217 218 #ifdef RTE_LIB_CMDLINE 219 static int 220 init_peer_eth_addrs(const char *config_filename) 221 { 222 FILE *config_file; 223 portid_t i; 224 char buf[50]; 225 226 config_file = fopen(config_filename, "r"); 227 if (config_file == NULL) { 228 perror("Failed to open eth config file\n"); 229 return -1; 230 } 231 232 for (i = 0; i < RTE_MAX_ETHPORTS; i++) { 233 234 if (fgets(buf, sizeof(buf), config_file) == NULL) 235 break; 236 237 if (rte_ether_unformat_addr(buf, &peer_eth_addrs[i]) < 0) { 238 fprintf(stderr, "Bad MAC address format on line %d\n", 239 i + 1); 240 fclose(config_file); 241 return -1; 242 } 243 } 244 fclose(config_file); 245 nb_peer_eth_addrs = (portid_t) i; 246 return 0; 247 } 248 #endif 249 250 /* 251 * Parse the coremask given as argument (hexadecimal string) and set 252 * the global configuration of forwarding cores. 253 */ 254 static void 255 parse_fwd_coremask(const char *coremask) 256 { 257 char *end; 258 unsigned long long int cm; 259 260 /* parse hexadecimal string */ 261 end = NULL; 262 cm = strtoull(coremask, &end, 16); 263 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0')) 264 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n"); 265 else if (set_fwd_lcores_mask((uint64_t) cm) < 0) 266 rte_exit(EXIT_FAILURE, "coremask is not valid\n"); 267 } 268 269 /* 270 * Parse the coremask given as argument (hexadecimal string) and set 271 * the global configuration of forwarding cores. 272 */ 273 static void 274 parse_fwd_portmask(const char *portmask) 275 { 276 char *end; 277 unsigned long long int pm; 278 279 /* parse hexadecimal string */ 280 end = NULL; 281 pm = strtoull(portmask, &end, 16); 282 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) 283 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n"); 284 else 285 set_fwd_ports_mask((uint64_t) pm); 286 } 287 288 static void 289 print_invalid_socket_id_error(void) 290 { 291 unsigned int i = 0; 292 293 fprintf(stderr, "Invalid socket id, options are: "); 294 for (i = 0; i < num_sockets; i++) { 295 fprintf(stderr, "%u%s", socket_ids[i], 296 (i == num_sockets - 1) ? "\n" : ","); 297 } 298 } 299 300 static int 301 parse_portnuma_config(const char *q_arg) 302 { 303 char s[256]; 304 const char *p, *p0 = q_arg; 305 char *end; 306 uint8_t i, socket_id; 307 portid_t port_id; 308 unsigned size; 309 enum fieldnames { 310 FLD_PORT = 0, 311 FLD_SOCKET, 312 _NUM_FLD 313 }; 314 unsigned long int_fld[_NUM_FLD]; 315 char *str_fld[_NUM_FLD]; 316 317 /* reset from value set at definition */ 318 while ((p = strchr(p0,'(')) != NULL) { 319 ++p; 320 if((p0 = strchr(p,')')) == NULL) 321 return -1; 322 323 size = p0 - p; 324 if(size >= sizeof(s)) 325 return -1; 326 327 snprintf(s, sizeof(s), "%.*s", size, p); 328 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 329 return -1; 330 for (i = 0; i < _NUM_FLD; i++) { 331 errno = 0; 332 int_fld[i] = strtoul(str_fld[i], &end, 0); 333 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 334 return -1; 335 } 336 port_id = (portid_t)int_fld[FLD_PORT]; 337 if (port_id_is_invalid(port_id, ENABLED_WARN) || 338 port_id == (portid_t)RTE_PORT_ALL) { 339 print_valid_ports(); 340 return -1; 341 } 342 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 343 if (new_socket_id(socket_id)) { 344 if (num_sockets >= RTE_MAX_NUMA_NODES) { 345 print_invalid_socket_id_error(); 346 return -1; 347 } 348 socket_ids[num_sockets++] = socket_id; 349 } 350 port_numa[port_id] = socket_id; 351 } 352 353 return 0; 354 } 355 356 static int 357 parse_ringnuma_config(const char *q_arg) 358 { 359 char s[256]; 360 const char *p, *p0 = q_arg; 361 char *end; 362 uint8_t i, ring_flag, socket_id; 363 portid_t port_id; 364 unsigned size; 365 enum fieldnames { 366 FLD_PORT = 0, 367 FLD_FLAG, 368 FLD_SOCKET, 369 _NUM_FLD 370 }; 371 unsigned long int_fld[_NUM_FLD]; 372 char *str_fld[_NUM_FLD]; 373 #define RX_RING_ONLY 0x1 374 #define TX_RING_ONLY 0x2 375 #define RXTX_RING 0x3 376 377 /* reset from value set at definition */ 378 while ((p = strchr(p0,'(')) != NULL) { 379 ++p; 380 if((p0 = strchr(p,')')) == NULL) 381 return -1; 382 383 size = p0 - p; 384 if(size >= sizeof(s)) 385 return -1; 386 387 snprintf(s, sizeof(s), "%.*s", size, p); 388 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 389 return -1; 390 for (i = 0; i < _NUM_FLD; i++) { 391 errno = 0; 392 int_fld[i] = strtoul(str_fld[i], &end, 0); 393 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 394 return -1; 395 } 396 port_id = (portid_t)int_fld[FLD_PORT]; 397 if (port_id_is_invalid(port_id, ENABLED_WARN) || 398 port_id == (portid_t)RTE_PORT_ALL) { 399 print_valid_ports(); 400 return -1; 401 } 402 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 403 if (new_socket_id(socket_id)) { 404 if (num_sockets >= RTE_MAX_NUMA_NODES) { 405 print_invalid_socket_id_error(); 406 return -1; 407 } 408 socket_ids[num_sockets++] = socket_id; 409 } 410 ring_flag = (uint8_t)int_fld[FLD_FLAG]; 411 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) { 412 fprintf(stderr, 413 "Invalid ring-flag=%d config for port =%d\n", 414 ring_flag,port_id); 415 return -1; 416 } 417 418 switch (ring_flag & RXTX_RING) { 419 case RX_RING_ONLY: 420 rxring_numa[port_id] = socket_id; 421 break; 422 case TX_RING_ONLY: 423 txring_numa[port_id] = socket_id; 424 break; 425 case RXTX_RING: 426 rxring_numa[port_id] = socket_id; 427 txring_numa[port_id] = socket_id; 428 break; 429 default: 430 fprintf(stderr, 431 "Invalid ring-flag=%d config for port=%d\n", 432 ring_flag,port_id); 433 break; 434 } 435 } 436 437 return 0; 438 } 439 440 static int 441 parse_event_printing_config(const char *optarg, int enable) 442 { 443 uint32_t mask = 0; 444 445 if (!strcmp(optarg, "unknown")) 446 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN; 447 else if (!strcmp(optarg, "intr_lsc")) 448 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC; 449 else if (!strcmp(optarg, "queue_state")) 450 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE; 451 else if (!strcmp(optarg, "intr_reset")) 452 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET; 453 else if (!strcmp(optarg, "vf_mbox")) 454 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX; 455 else if (!strcmp(optarg, "ipsec")) 456 mask = UINT32_C(1) << RTE_ETH_EVENT_IPSEC; 457 else if (!strcmp(optarg, "macsec")) 458 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC; 459 else if (!strcmp(optarg, "intr_rmv")) 460 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV; 461 else if (!strcmp(optarg, "dev_probed")) 462 mask = UINT32_C(1) << RTE_ETH_EVENT_NEW; 463 else if (!strcmp(optarg, "dev_released")) 464 mask = UINT32_C(1) << RTE_ETH_EVENT_DESTROY; 465 else if (!strcmp(optarg, "flow_aged")) 466 mask = UINT32_C(1) << RTE_ETH_EVENT_FLOW_AGED; 467 else if (!strcmp(optarg, "all")) 468 mask = ~UINT32_C(0); 469 else { 470 fprintf(stderr, "Invalid event: %s\n", optarg); 471 return -1; 472 } 473 if (enable) 474 event_print_mask |= mask; 475 else 476 event_print_mask &= ~mask; 477 return 0; 478 } 479 480 static int 481 parse_xstats_list(const char *in_str, struct rte_eth_xstat_name **xstats, 482 unsigned int *xstats_num) 483 { 484 int max_names_nb, names_nb, nonempty_names_nb; 485 int name, nonempty_name; 486 int stringlen; 487 char **names; 488 char *str; 489 int ret; 490 int i; 491 492 names = NULL; 493 str = strdup(in_str); 494 if (str == NULL) { 495 ret = -ENOMEM; 496 goto out; 497 } 498 stringlen = strlen(str); 499 500 for (i = 0, max_names_nb = 1; str[i] != '\0'; i++) { 501 if (str[i] == ',') 502 max_names_nb++; 503 } 504 505 names = calloc(max_names_nb, sizeof(*names)); 506 if (names == NULL) { 507 ret = -ENOMEM; 508 goto out; 509 } 510 511 names_nb = rte_strsplit(str, stringlen, names, max_names_nb, ','); 512 if (names_nb < 0) { 513 ret = -EINVAL; 514 goto out; 515 } 516 517 nonempty_names_nb = 0; 518 for (i = 0; i < names_nb; i++) { 519 if (names[i][0] == '\0') 520 continue; 521 nonempty_names_nb++; 522 } 523 *xstats = calloc(nonempty_names_nb, sizeof(**xstats)); 524 if (*xstats == NULL) { 525 ret = -ENOMEM; 526 goto out; 527 } 528 529 for (name = nonempty_name = 0; name < names_nb; name++) { 530 if (names[name][0] == '\0') 531 continue; 532 rte_strscpy((*xstats)[nonempty_name].name, names[name], 533 sizeof((*xstats)[nonempty_name].name)); 534 nonempty_name++; 535 } 536 537 *xstats_num = nonempty_names_nb; 538 ret = 0; 539 540 out: 541 free(names); 542 free(str); 543 return ret; 544 } 545 546 static int 547 parse_link_speed(int n) 548 { 549 uint32_t speed = ETH_LINK_SPEED_FIXED; 550 551 switch (n) { 552 case 1000: 553 speed |= ETH_LINK_SPEED_1G; 554 break; 555 case 10000: 556 speed |= ETH_LINK_SPEED_10G; 557 break; 558 case 25000: 559 speed |= ETH_LINK_SPEED_25G; 560 break; 561 case 40000: 562 speed |= ETH_LINK_SPEED_40G; 563 break; 564 case 50000: 565 speed |= ETH_LINK_SPEED_50G; 566 break; 567 case 100000: 568 speed |= ETH_LINK_SPEED_100G; 569 break; 570 case 200000: 571 speed |= ETH_LINK_SPEED_200G; 572 break; 573 case 100: 574 case 10: 575 default: 576 fprintf(stderr, "Unsupported fixed speed\n"); 577 return 0; 578 } 579 580 return speed; 581 } 582 583 void 584 launch_args_parse(int argc, char** argv) 585 { 586 #define PARAM_PROC_ID "proc-id" 587 #define PARAM_NUM_PROCS "num-procs" 588 589 int n, opt; 590 char **argvopt; 591 int opt_idx; 592 portid_t pid; 593 enum { TX, RX }; 594 /* Default offloads for all ports. */ 595 uint64_t rx_offloads = rx_mode.offloads; 596 uint64_t tx_offloads = tx_mode.offloads; 597 struct rte_eth_dev_info dev_info; 598 uint16_t rec_nb_pkts; 599 int ret; 600 601 static struct option lgopts[] = { 602 { "help", 0, 0, 0 }, 603 #ifdef RTE_LIB_CMDLINE 604 { "interactive", 0, 0, 0 }, 605 { "cmdline-file", 1, 0, 0 }, 606 { "auto-start", 0, 0, 0 }, 607 { "eth-peers-configfile", 1, 0, 0 }, 608 { "eth-peer", 1, 0, 0 }, 609 #endif 610 { "tx-first", 0, 0, 0 }, 611 { "stats-period", 1, 0, 0 }, 612 { "display-xstats", 1, 0, 0 }, 613 { "nb-cores", 1, 0, 0 }, 614 { "nb-ports", 1, 0, 0 }, 615 { "coremask", 1, 0, 0 }, 616 { "portmask", 1, 0, 0 }, 617 { "portlist", 1, 0, 0 }, 618 { "numa", 0, 0, 0 }, 619 { "no-numa", 0, 0, 0 }, 620 { "mp-anon", 0, 0, 0 }, /* deprecated */ 621 { "port-numa-config", 1, 0, 0 }, 622 { "ring-numa-config", 1, 0, 0 }, 623 { "socket-num", 1, 0, 0 }, 624 { "mbuf-size", 1, 0, 0 }, 625 { "total-num-mbufs", 1, 0, 0 }, 626 { "max-pkt-len", 1, 0, 0 }, 627 { "max-lro-pkt-size", 1, 0, 0 }, 628 { "pkt-filter-mode", 1, 0, 0 }, 629 { "pkt-filter-report-hash", 1, 0, 0 }, 630 { "pkt-filter-size", 1, 0, 0 }, 631 { "pkt-filter-drop-queue", 1, 0, 0 }, 632 #ifdef RTE_LIB_LATENCYSTATS 633 { "latencystats", 1, 0, 0 }, 634 #endif 635 #ifdef RTE_LIB_BITRATESTATS 636 { "bitrate-stats", 1, 0, 0 }, 637 #endif 638 { "disable-crc-strip", 0, 0, 0 }, 639 { "enable-lro", 0, 0, 0 }, 640 { "enable-rx-cksum", 0, 0, 0 }, 641 { "enable-rx-timestamp", 0, 0, 0 }, 642 { "enable-scatter", 0, 0, 0 }, 643 { "enable-hw-vlan", 0, 0, 0 }, 644 { "enable-hw-vlan-filter", 0, 0, 0 }, 645 { "enable-hw-vlan-strip", 0, 0, 0 }, 646 { "enable-hw-vlan-extend", 0, 0, 0 }, 647 { "enable-hw-qinq-strip", 0, 0, 0 }, 648 { "enable-drop-en", 0, 0, 0 }, 649 { "disable-rss", 0, 0, 0 }, 650 { "port-topology", 1, 0, 0 }, 651 { "forward-mode", 1, 0, 0 }, 652 { "rss-ip", 0, 0, 0 }, 653 { "rss-udp", 0, 0, 0 }, 654 { "rss-level-outer", 0, 0, 0 }, 655 { "rss-level-inner", 0, 0, 0 }, 656 { "rxq", 1, 0, 0 }, 657 { "txq", 1, 0, 0 }, 658 { "rxd", 1, 0, 0 }, 659 { "txd", 1, 0, 0 }, 660 { "hairpinq", 1, 0, 0 }, 661 { "hairpin-mode", 1, 0, 0 }, 662 { "burst", 1, 0, 0 }, 663 { "flowgen-clones", 1, 0, 0 }, 664 { "flowgen-flows", 1, 0, 0 }, 665 { "mbcache", 1, 0, 0 }, 666 { "txpt", 1, 0, 0 }, 667 { "txht", 1, 0, 0 }, 668 { "txwt", 1, 0, 0 }, 669 { "txfreet", 1, 0, 0 }, 670 { "txrst", 1, 0, 0 }, 671 { "rxpt", 1, 0, 0 }, 672 { "rxht", 1, 0, 0 }, 673 { "rxwt", 1, 0, 0 }, 674 { "rxfreet", 1, 0, 0 }, 675 { "no-flush-rx", 0, 0, 0 }, 676 { "flow-isolate-all", 0, 0, 0 }, 677 { "rxoffs", 1, 0, 0 }, 678 { "rxpkts", 1, 0, 0 }, 679 { "txpkts", 1, 0, 0 }, 680 { "txonly-multi-flow", 0, 0, 0 }, 681 { "eth-link-speed", 1, 0, 0 }, 682 { "disable-link-check", 0, 0, 0 }, 683 { "disable-device-start", 0, 0, 0 }, 684 { "no-lsc-interrupt", 0, 0, 0 }, 685 { "no-rmv-interrupt", 0, 0, 0 }, 686 { "print-event", 1, 0, 0 }, 687 { "mask-event", 1, 0, 0 }, 688 { "tx-offloads", 1, 0, 0 }, 689 { "rx-offloads", 1, 0, 0 }, 690 { "hot-plug", 0, 0, 0 }, 691 { "vxlan-gpe-port", 1, 0, 0 }, 692 { "geneve-parsed-port", 1, 0, 0 }, 693 #ifndef RTE_EXEC_ENV_WINDOWS 694 { "mlockall", 0, 0, 0 }, 695 { "no-mlockall", 0, 0, 0 }, 696 #endif 697 { "mp-alloc", 1, 0, 0 }, 698 { "tx-ip", 1, 0, 0 }, 699 { "tx-udp", 1, 0, 0 }, 700 { "noisy-tx-sw-buffer-size", 1, 0, 0 }, 701 { "noisy-tx-sw-buffer-flushtime", 1, 0, 0 }, 702 { "noisy-lkup-memory", 1, 0, 0 }, 703 { "noisy-lkup-num-writes", 1, 0, 0 }, 704 { "noisy-lkup-num-reads", 1, 0, 0 }, 705 { "noisy-lkup-num-reads-writes", 1, 0, 0 }, 706 { "no-iova-contig", 0, 0, 0 }, 707 { "rx-mq-mode", 1, 0, 0 }, 708 { "record-core-cycles", 0, 0, 0 }, 709 { "record-burst-stats", 0, 0, 0 }, 710 { PARAM_NUM_PROCS, 1, 0, 0 }, 711 { PARAM_PROC_ID, 1, 0, 0 }, 712 { 0, 0, 0, 0 }, 713 }; 714 715 argvopt = argv; 716 717 #ifdef RTE_LIB_CMDLINE 718 #define SHORTOPTS "i" 719 #else 720 #define SHORTOPTS "" 721 #endif 722 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah", 723 lgopts, &opt_idx)) != EOF) { 724 switch (opt) { 725 #ifdef RTE_LIB_CMDLINE 726 case 'i': 727 printf("Interactive-mode selected\n"); 728 interactive = 1; 729 break; 730 #endif 731 case 'a': 732 printf("Auto-start selected\n"); 733 auto_start = 1; 734 break; 735 736 case 0: /*long options */ 737 if (!strcmp(lgopts[opt_idx].name, "help")) { 738 usage(argv[0]); 739 exit(EXIT_SUCCESS); 740 } 741 #ifdef RTE_LIB_CMDLINE 742 if (!strcmp(lgopts[opt_idx].name, "interactive")) { 743 printf("Interactive-mode selected\n"); 744 interactive = 1; 745 } 746 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) { 747 printf("CLI commands to be read from %s\n", 748 optarg); 749 strlcpy(cmdline_filename, optarg, 750 sizeof(cmdline_filename)); 751 } 752 if (!strcmp(lgopts[opt_idx].name, "auto-start")) { 753 printf("Auto-start selected\n"); 754 auto_start = 1; 755 } 756 if (!strcmp(lgopts[opt_idx].name, "tx-first")) { 757 printf("Ports to start sending a burst of " 758 "packets first\n"); 759 tx_first = 1; 760 } 761 if (!strcmp(lgopts[opt_idx].name, "stats-period")) { 762 char *end = NULL; 763 unsigned int n; 764 765 n = strtoul(optarg, &end, 10); 766 if ((optarg[0] == '\0') || (end == NULL) || 767 (*end != '\0')) 768 break; 769 770 stats_period = n; 771 break; 772 } 773 if (!strcmp(lgopts[opt_idx].name, "display-xstats")) { 774 char rc; 775 776 rc = parse_xstats_list(optarg, &xstats_display, 777 &xstats_display_num); 778 if (rc != 0) 779 rte_exit(EXIT_FAILURE, 780 "Failed to parse display-xstats argument: %d\n", 781 rc); 782 } 783 if (!strcmp(lgopts[opt_idx].name, 784 "eth-peers-configfile")) { 785 if (init_peer_eth_addrs(optarg) != 0) 786 rte_exit(EXIT_FAILURE, 787 "Cannot open logfile\n"); 788 } 789 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) { 790 char *port_end; 791 792 errno = 0; 793 n = strtoul(optarg, &port_end, 10); 794 if (errno != 0 || port_end == optarg || *port_end++ != ',') 795 rte_exit(EXIT_FAILURE, 796 "Invalid eth-peer: %s", optarg); 797 if (n >= RTE_MAX_ETHPORTS) 798 rte_exit(EXIT_FAILURE, 799 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n", 800 n, RTE_MAX_ETHPORTS); 801 802 if (rte_ether_unformat_addr(port_end, 803 &peer_eth_addrs[n]) < 0) 804 rte_exit(EXIT_FAILURE, 805 "Invalid ethernet address: %s\n", 806 port_end); 807 nb_peer_eth_addrs++; 808 } 809 #endif 810 if (!strcmp(lgopts[opt_idx].name, "tx-ip")) { 811 struct in_addr in; 812 char *end; 813 814 end = strchr(optarg, ','); 815 if (end == optarg || !end) 816 rte_exit(EXIT_FAILURE, 817 "Invalid tx-ip: %s", optarg); 818 819 *end++ = 0; 820 if (inet_pton(AF_INET, optarg, &in) == 0) 821 rte_exit(EXIT_FAILURE, 822 "Invalid source IP address: %s\n", 823 optarg); 824 tx_ip_src_addr = rte_be_to_cpu_32(in.s_addr); 825 826 if (inet_pton(AF_INET, end, &in) == 0) 827 rte_exit(EXIT_FAILURE, 828 "Invalid destination IP address: %s\n", 829 optarg); 830 tx_ip_dst_addr = rte_be_to_cpu_32(in.s_addr); 831 } 832 if (!strcmp(lgopts[opt_idx].name, "tx-udp")) { 833 char *end = NULL; 834 835 errno = 0; 836 n = strtoul(optarg, &end, 10); 837 if (errno != 0 || end == optarg || 838 n > UINT16_MAX || 839 !(*end == '\0' || *end == ',')) 840 rte_exit(EXIT_FAILURE, 841 "Invalid UDP port: %s\n", 842 optarg); 843 tx_udp_src_port = n; 844 if (*end == ',') { 845 char *dst = end + 1; 846 847 n = strtoul(dst, &end, 10); 848 if (errno != 0 || end == dst || 849 n > UINT16_MAX || *end) 850 rte_exit(EXIT_FAILURE, 851 "Invalid destination UDP port: %s\n", 852 dst); 853 tx_udp_dst_port = n; 854 } else { 855 tx_udp_dst_port = n; 856 } 857 858 } 859 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 860 n = atoi(optarg); 861 if (n > 0 && n <= nb_ports) 862 nb_fwd_ports = n; 863 else 864 rte_exit(EXIT_FAILURE, 865 "Invalid port %d\n", n); 866 } 867 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 868 n = atoi(optarg); 869 if (n > 0 && n <= nb_lcores) 870 nb_fwd_lcores = (uint8_t) n; 871 else 872 rte_exit(EXIT_FAILURE, 873 "nb-cores should be > 0 and <= %d\n", 874 nb_lcores); 875 } 876 if (!strcmp(lgopts[opt_idx].name, "coremask")) 877 parse_fwd_coremask(optarg); 878 if (!strcmp(lgopts[opt_idx].name, "portmask")) 879 parse_fwd_portmask(optarg); 880 if (!strcmp(lgopts[opt_idx].name, "portlist")) 881 parse_fwd_portlist(optarg); 882 if (!strcmp(lgopts[opt_idx].name, "no-numa")) 883 numa_support = 0; 884 if (!strcmp(lgopts[opt_idx].name, "numa")) 885 numa_support = 1; 886 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) { 887 mp_alloc_type = MP_ALLOC_ANON; 888 } 889 if (!strcmp(lgopts[opt_idx].name, "mp-alloc")) { 890 if (!strcmp(optarg, "native")) 891 mp_alloc_type = MP_ALLOC_NATIVE; 892 else if (!strcmp(optarg, "anon")) 893 mp_alloc_type = MP_ALLOC_ANON; 894 else if (!strcmp(optarg, "xmem")) 895 mp_alloc_type = MP_ALLOC_XMEM; 896 else if (!strcmp(optarg, "xmemhuge")) 897 mp_alloc_type = MP_ALLOC_XMEM_HUGE; 898 else if (!strcmp(optarg, "xbuf")) 899 mp_alloc_type = MP_ALLOC_XBUF; 900 else 901 rte_exit(EXIT_FAILURE, 902 "mp-alloc %s invalid - must be: " 903 "native, anon, xmem or xmemhuge\n", 904 optarg); 905 } 906 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 907 if (parse_portnuma_config(optarg)) 908 rte_exit(EXIT_FAILURE, 909 "invalid port-numa configuration\n"); 910 } 911 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 912 if (parse_ringnuma_config(optarg)) 913 rte_exit(EXIT_FAILURE, 914 "invalid ring-numa configuration\n"); 915 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 916 n = atoi(optarg); 917 if (!new_socket_id((uint8_t)n)) { 918 socket_num = (uint8_t)n; 919 } else { 920 print_invalid_socket_id_error(); 921 rte_exit(EXIT_FAILURE, 922 "Invalid socket id"); 923 } 924 } 925 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 926 unsigned int mb_sz[MAX_SEGS_BUFFER_SPLIT]; 927 unsigned int nb_segs, i; 928 929 nb_segs = parse_item_list(optarg, "mbuf-size", 930 MAX_SEGS_BUFFER_SPLIT, mb_sz, 0); 931 if (nb_segs <= 0) 932 rte_exit(EXIT_FAILURE, 933 "bad mbuf-size\n"); 934 for (i = 0; i < nb_segs; i++) { 935 if (mb_sz[i] <= 0 || mb_sz[i] > 0xFFFF) 936 rte_exit(EXIT_FAILURE, 937 "mbuf-size should be " 938 "> 0 and < 65536\n"); 939 mbuf_data_size[i] = (uint16_t) mb_sz[i]; 940 } 941 mbuf_data_size_n = nb_segs; 942 } 943 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 944 n = atoi(optarg); 945 if (n > 1024) 946 param_total_num_mbufs = (unsigned)n; 947 else 948 rte_exit(EXIT_FAILURE, 949 "total-num-mbufs should be > 1024\n"); 950 } 951 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 952 n = atoi(optarg); 953 if (n >= RTE_ETHER_MIN_LEN) 954 rx_mode.max_rx_pkt_len = (uint32_t) n; 955 else 956 rte_exit(EXIT_FAILURE, 957 "Invalid max-pkt-len=%d - should be > %d\n", 958 n, RTE_ETHER_MIN_LEN); 959 } 960 if (!strcmp(lgopts[opt_idx].name, "max-lro-pkt-size")) { 961 n = atoi(optarg); 962 rx_mode.max_lro_pkt_size = (uint32_t) n; 963 } 964 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) { 965 if (!strcmp(optarg, "signature")) 966 fdir_conf.mode = 967 RTE_FDIR_MODE_SIGNATURE; 968 else if (!strcmp(optarg, "perfect")) 969 fdir_conf.mode = RTE_FDIR_MODE_PERFECT; 970 else if (!strcmp(optarg, "perfect-mac-vlan")) 971 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN; 972 else if (!strcmp(optarg, "perfect-tunnel")) 973 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL; 974 else if (!strcmp(optarg, "none")) 975 fdir_conf.mode = RTE_FDIR_MODE_NONE; 976 else 977 rte_exit(EXIT_FAILURE, 978 "pkt-mode-invalid %s invalid - must be: " 979 "none, signature, perfect, perfect-mac-vlan" 980 " or perfect-tunnel\n", 981 optarg); 982 } 983 if (!strcmp(lgopts[opt_idx].name, 984 "pkt-filter-report-hash")) { 985 if (!strcmp(optarg, "none")) 986 fdir_conf.status = 987 RTE_FDIR_NO_REPORT_STATUS; 988 else if (!strcmp(optarg, "match")) 989 fdir_conf.status = 990 RTE_FDIR_REPORT_STATUS; 991 else if (!strcmp(optarg, "always")) 992 fdir_conf.status = 993 RTE_FDIR_REPORT_STATUS_ALWAYS; 994 else 995 rte_exit(EXIT_FAILURE, 996 "pkt-filter-report-hash %s invalid " 997 "- must be: none or match or always\n", 998 optarg); 999 } 1000 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) { 1001 if (!strcmp(optarg, "64K")) 1002 fdir_conf.pballoc = 1003 RTE_FDIR_PBALLOC_64K; 1004 else if (!strcmp(optarg, "128K")) 1005 fdir_conf.pballoc = 1006 RTE_FDIR_PBALLOC_128K; 1007 else if (!strcmp(optarg, "256K")) 1008 fdir_conf.pballoc = 1009 RTE_FDIR_PBALLOC_256K; 1010 else 1011 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -" 1012 " must be: 64K or 128K or 256K\n", 1013 optarg); 1014 } 1015 if (!strcmp(lgopts[opt_idx].name, 1016 "pkt-filter-drop-queue")) { 1017 n = atoi(optarg); 1018 if (n >= 0) 1019 fdir_conf.drop_queue = (uint8_t) n; 1020 else 1021 rte_exit(EXIT_FAILURE, 1022 "drop queue %d invalid - must" 1023 "be >= 0 \n", n); 1024 } 1025 #ifdef RTE_LIB_LATENCYSTATS 1026 if (!strcmp(lgopts[opt_idx].name, 1027 "latencystats")) { 1028 n = atoi(optarg); 1029 if (n >= 0) { 1030 latencystats_lcore_id = (lcoreid_t) n; 1031 latencystats_enabled = 1; 1032 } else 1033 rte_exit(EXIT_FAILURE, 1034 "invalid lcore id %d for latencystats" 1035 " must be >= 0\n", n); 1036 } 1037 #endif 1038 #ifdef RTE_LIB_BITRATESTATS 1039 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) { 1040 n = atoi(optarg); 1041 if (n >= 0) { 1042 bitrate_lcore_id = (lcoreid_t) n; 1043 bitrate_enabled = 1; 1044 } else 1045 rte_exit(EXIT_FAILURE, 1046 "invalid lcore id %d for bitrate stats" 1047 " must be >= 0\n", n); 1048 } 1049 #endif 1050 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip")) 1051 rx_offloads |= DEV_RX_OFFLOAD_KEEP_CRC; 1052 if (!strcmp(lgopts[opt_idx].name, "enable-lro")) 1053 rx_offloads |= DEV_RX_OFFLOAD_TCP_LRO; 1054 if (!strcmp(lgopts[opt_idx].name, "enable-scatter")) 1055 rx_offloads |= DEV_RX_OFFLOAD_SCATTER; 1056 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 1057 rx_offloads |= DEV_RX_OFFLOAD_CHECKSUM; 1058 if (!strcmp(lgopts[opt_idx].name, 1059 "enable-rx-timestamp")) 1060 rx_offloads |= DEV_RX_OFFLOAD_TIMESTAMP; 1061 if (!strcmp(lgopts[opt_idx].name, "enable-hw-vlan")) 1062 rx_offloads |= DEV_RX_OFFLOAD_VLAN; 1063 1064 if (!strcmp(lgopts[opt_idx].name, 1065 "enable-hw-vlan-filter")) 1066 rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER; 1067 1068 if (!strcmp(lgopts[opt_idx].name, 1069 "enable-hw-vlan-strip")) 1070 rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP; 1071 1072 if (!strcmp(lgopts[opt_idx].name, 1073 "enable-hw-vlan-extend")) 1074 rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND; 1075 1076 if (!strcmp(lgopts[opt_idx].name, 1077 "enable-hw-qinq-strip")) 1078 rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP; 1079 1080 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) 1081 rx_drop_en = 1; 1082 1083 if (!strcmp(lgopts[opt_idx].name, "disable-rss")) 1084 rss_hf = 0; 1085 if (!strcmp(lgopts[opt_idx].name, "port-topology")) { 1086 if (!strcmp(optarg, "paired")) 1087 port_topology = PORT_TOPOLOGY_PAIRED; 1088 else if (!strcmp(optarg, "chained")) 1089 port_topology = PORT_TOPOLOGY_CHAINED; 1090 else if (!strcmp(optarg, "loop")) 1091 port_topology = PORT_TOPOLOGY_LOOP; 1092 else 1093 rte_exit(EXIT_FAILURE, "port-topology %s invalid -" 1094 " must be: paired, chained or loop\n", 1095 optarg); 1096 } 1097 if (!strcmp(lgopts[opt_idx].name, "forward-mode")) 1098 set_pkt_forwarding_mode(optarg); 1099 if (!strcmp(lgopts[opt_idx].name, "rss-ip")) 1100 rss_hf = ETH_RSS_IP; 1101 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 1102 rss_hf = ETH_RSS_UDP; 1103 if (!strcmp(lgopts[opt_idx].name, "rss-level-inner")) 1104 rss_hf |= ETH_RSS_LEVEL_INNERMOST; 1105 if (!strcmp(lgopts[opt_idx].name, "rss-level-outer")) 1106 rss_hf |= ETH_RSS_LEVEL_OUTERMOST; 1107 if (!strcmp(lgopts[opt_idx].name, "rxq")) { 1108 n = atoi(optarg); 1109 if (n >= 0 && check_nb_rxq((queueid_t)n) == 0) 1110 nb_rxq = (queueid_t) n; 1111 else 1112 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be" 1113 " >= 0 && <= %u\n", n, 1114 get_allowed_max_nb_rxq(&pid)); 1115 } 1116 if (!strcmp(lgopts[opt_idx].name, "txq")) { 1117 n = atoi(optarg); 1118 if (n >= 0 && check_nb_txq((queueid_t)n) == 0) 1119 nb_txq = (queueid_t) n; 1120 else 1121 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 1122 " >= 0 && <= %u\n", n, 1123 get_allowed_max_nb_txq(&pid)); 1124 } 1125 if (!strcmp(lgopts[opt_idx].name, "hairpinq")) { 1126 n = atoi(optarg); 1127 if (n >= 0 && 1128 check_nb_hairpinq((queueid_t)n) == 0) 1129 nb_hairpinq = (queueid_t) n; 1130 else 1131 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 1132 " >= 0 && <= %u\n", n, 1133 get_allowed_max_nb_hairpinq 1134 (&pid)); 1135 if ((n + nb_txq) < 0 || 1136 check_nb_txq((queueid_t)(n + nb_txq)) != 0) 1137 rte_exit(EXIT_FAILURE, "txq + hairpinq " 1138 "%d invalid - must be" 1139 " >= 0 && <= %u\n", 1140 n + nb_txq, 1141 get_allowed_max_nb_txq(&pid)); 1142 if ((n + nb_rxq) < 0 || 1143 check_nb_rxq((queueid_t)(n + nb_rxq)) != 0) 1144 rte_exit(EXIT_FAILURE, "rxq + hairpinq " 1145 "%d invalid - must be" 1146 " >= 0 && <= %u\n", 1147 n + nb_rxq, 1148 get_allowed_max_nb_rxq(&pid)); 1149 } 1150 if (!nb_rxq && !nb_txq) { 1151 rte_exit(EXIT_FAILURE, "Either rx or tx queues should " 1152 "be non-zero\n"); 1153 } 1154 if (!strcmp(lgopts[opt_idx].name, "hairpin-mode")) { 1155 char *end = NULL; 1156 unsigned int n; 1157 1158 errno = 0; 1159 n = strtoul(optarg, &end, 0); 1160 if (errno != 0 || end == optarg) 1161 rte_exit(EXIT_FAILURE, "hairpin mode invalid\n"); 1162 else 1163 hairpin_mode = (uint16_t)n; 1164 } 1165 if (!strcmp(lgopts[opt_idx].name, "burst")) { 1166 n = atoi(optarg); 1167 if (n == 0) { 1168 /* A burst size of zero means that the 1169 * PMD should be queried for 1170 * recommended Rx burst size. Since 1171 * testpmd uses a single size for all 1172 * ports, port 0 is queried for the 1173 * value, on the assumption that all 1174 * ports are of the same NIC model. 1175 */ 1176 ret = eth_dev_info_get_print_err( 1177 0, 1178 &dev_info); 1179 if (ret != 0) 1180 return; 1181 1182 rec_nb_pkts = dev_info 1183 .default_rxportconf.burst_size; 1184 1185 if (rec_nb_pkts == 0) 1186 rte_exit(EXIT_FAILURE, 1187 "PMD does not recommend a burst size. " 1188 "Provided value must be between " 1189 "1 and %d\n", MAX_PKT_BURST); 1190 else if (rec_nb_pkts > MAX_PKT_BURST) 1191 rte_exit(EXIT_FAILURE, 1192 "PMD recommended burst size of %d" 1193 " exceeds maximum value of %d\n", 1194 rec_nb_pkts, MAX_PKT_BURST); 1195 printf("Using PMD-provided burst value of %d\n", 1196 rec_nb_pkts); 1197 nb_pkt_per_burst = rec_nb_pkts; 1198 } else if (n > MAX_PKT_BURST) 1199 rte_exit(EXIT_FAILURE, 1200 "burst must be between1 and %d\n", 1201 MAX_PKT_BURST); 1202 else 1203 nb_pkt_per_burst = (uint16_t) n; 1204 } 1205 if (!strcmp(lgopts[opt_idx].name, "flowgen-clones")) { 1206 n = atoi(optarg); 1207 if (n >= 0) 1208 nb_pkt_flowgen_clones = (uint16_t) n; 1209 else 1210 rte_exit(EXIT_FAILURE, 1211 "clones must be >= 0 and <= current burst\n"); 1212 } 1213 if (!strcmp(lgopts[opt_idx].name, "flowgen-flows")) { 1214 n = atoi(optarg); 1215 if (n > 0) 1216 nb_flows_flowgen = (int) n; 1217 else 1218 rte_exit(EXIT_FAILURE, 1219 "flows must be >= 1\n"); 1220 } 1221 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 1222 n = atoi(optarg); 1223 if ((n >= 0) && 1224 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 1225 mb_mempool_cache = (uint16_t) n; 1226 else 1227 rte_exit(EXIT_FAILURE, 1228 "mbcache must be >= 0 and <= %d\n", 1229 RTE_MEMPOOL_CACHE_MAX_SIZE); 1230 } 1231 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 1232 n = atoi(optarg); 1233 if (n >= 0) 1234 tx_free_thresh = (int16_t)n; 1235 else 1236 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 1237 } 1238 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 1239 n = atoi(optarg); 1240 if (n >= 0) 1241 tx_rs_thresh = (int16_t)n; 1242 else 1243 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 1244 } 1245 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 1246 n = atoi(optarg); 1247 if (n > 0) { 1248 if (rx_free_thresh >= n) 1249 rte_exit(EXIT_FAILURE, 1250 "rxd must be > " 1251 "rx_free_thresh(%d)\n", 1252 (int)rx_free_thresh); 1253 else 1254 nb_rxd = (uint16_t) n; 1255 } else 1256 rte_exit(EXIT_FAILURE, 1257 "rxd(%d) invalid - must be > 0\n", 1258 n); 1259 } 1260 if (!strcmp(lgopts[opt_idx].name, "txd")) { 1261 n = atoi(optarg); 1262 if (n > 0) 1263 nb_txd = (uint16_t) n; 1264 else 1265 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 1266 } 1267 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 1268 n = atoi(optarg); 1269 if (n >= 0) 1270 tx_pthresh = (int8_t)n; 1271 else 1272 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 1273 } 1274 if (!strcmp(lgopts[opt_idx].name, "txht")) { 1275 n = atoi(optarg); 1276 if (n >= 0) 1277 tx_hthresh = (int8_t)n; 1278 else 1279 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 1280 } 1281 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 1282 n = atoi(optarg); 1283 if (n >= 0) 1284 tx_wthresh = (int8_t)n; 1285 else 1286 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 1287 } 1288 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 1289 n = atoi(optarg); 1290 if (n >= 0) 1291 rx_pthresh = (int8_t)n; 1292 else 1293 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 1294 } 1295 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 1296 n = atoi(optarg); 1297 if (n >= 0) 1298 rx_hthresh = (int8_t)n; 1299 else 1300 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 1301 } 1302 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 1303 n = atoi(optarg); 1304 if (n >= 0) 1305 rx_wthresh = (int8_t)n; 1306 else 1307 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 1308 } 1309 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 1310 n = atoi(optarg); 1311 if (n >= 0) 1312 rx_free_thresh = (int16_t)n; 1313 else 1314 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 1315 } 1316 if (!strcmp(lgopts[opt_idx].name, "rxoffs")) { 1317 unsigned int seg_off[MAX_SEGS_BUFFER_SPLIT]; 1318 unsigned int nb_offs; 1319 1320 nb_offs = parse_item_list 1321 (optarg, "rxpkt offsets", 1322 MAX_SEGS_BUFFER_SPLIT, 1323 seg_off, 0); 1324 if (nb_offs > 0) 1325 set_rx_pkt_offsets(seg_off, nb_offs); 1326 else 1327 rte_exit(EXIT_FAILURE, "bad rxoffs\n"); 1328 } 1329 if (!strcmp(lgopts[opt_idx].name, "rxpkts")) { 1330 unsigned int seg_len[MAX_SEGS_BUFFER_SPLIT]; 1331 unsigned int nb_segs; 1332 1333 nb_segs = parse_item_list 1334 (optarg, "rxpkt segments", 1335 MAX_SEGS_BUFFER_SPLIT, 1336 seg_len, 0); 1337 if (nb_segs > 0) 1338 set_rx_pkt_segments(seg_len, nb_segs); 1339 else 1340 rte_exit(EXIT_FAILURE, "bad rxpkts\n"); 1341 } 1342 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 1343 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 1344 unsigned int nb_segs; 1345 1346 nb_segs = parse_item_list(optarg, "txpkt segments", 1347 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0); 1348 if (nb_segs > 0) 1349 set_tx_pkt_segments(seg_lengths, nb_segs); 1350 else 1351 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 1352 } 1353 if (!strcmp(lgopts[opt_idx].name, "txonly-multi-flow")) 1354 txonly_multi_flow = 1; 1355 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 1356 no_flush_rx = 1; 1357 if (!strcmp(lgopts[opt_idx].name, "eth-link-speed")) { 1358 n = atoi(optarg); 1359 if (n >= 0 && parse_link_speed(n) > 0) 1360 eth_link_speed = parse_link_speed(n); 1361 } 1362 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 1363 no_link_check = 1; 1364 if (!strcmp(lgopts[opt_idx].name, "disable-device-start")) 1365 no_device_start = 1; 1366 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt")) 1367 lsc_interrupt = 0; 1368 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt")) 1369 rmv_interrupt = 0; 1370 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all")) 1371 flow_isolate_all = 1; 1372 if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) { 1373 char *end = NULL; 1374 n = strtoull(optarg, &end, 16); 1375 if (n >= 0) 1376 tx_offloads = (uint64_t)n; 1377 else 1378 rte_exit(EXIT_FAILURE, 1379 "tx-offloads must be >= 0\n"); 1380 } 1381 1382 if (!strcmp(lgopts[opt_idx].name, "rx-offloads")) { 1383 char *end = NULL; 1384 n = strtoull(optarg, &end, 16); 1385 if (n >= 0) 1386 rx_offloads = (uint64_t)n; 1387 else 1388 rte_exit(EXIT_FAILURE, 1389 "rx-offloads must be >= 0\n"); 1390 } 1391 1392 if (!strcmp(lgopts[opt_idx].name, "vxlan-gpe-port")) { 1393 n = atoi(optarg); 1394 if (n >= 0) 1395 vxlan_gpe_udp_port = (uint16_t)n; 1396 else 1397 rte_exit(EXIT_FAILURE, 1398 "vxlan-gpe-port must be >= 0\n"); 1399 } 1400 if (!strcmp(lgopts[opt_idx].name, 1401 "geneve-parsed-port")) { 1402 n = atoi(optarg); 1403 if (n >= 0) 1404 geneve_udp_port = (uint16_t)n; 1405 else 1406 rte_exit(EXIT_FAILURE, 1407 "geneve-parsed-port must be >= 0\n"); 1408 } 1409 if (!strcmp(lgopts[opt_idx].name, "print-event")) 1410 if (parse_event_printing_config(optarg, 1)) { 1411 rte_exit(EXIT_FAILURE, 1412 "invalid print-event argument\n"); 1413 } 1414 if (!strcmp(lgopts[opt_idx].name, "mask-event")) 1415 if (parse_event_printing_config(optarg, 0)) { 1416 rte_exit(EXIT_FAILURE, 1417 "invalid mask-event argument\n"); 1418 } 1419 if (!strcmp(lgopts[opt_idx].name, "hot-plug")) 1420 hot_plug = 1; 1421 if (!strcmp(lgopts[opt_idx].name, "mlockall")) 1422 do_mlockall = 1; 1423 if (!strcmp(lgopts[opt_idx].name, "no-mlockall")) 1424 do_mlockall = 0; 1425 if (!strcmp(lgopts[opt_idx].name, 1426 "noisy-tx-sw-buffer-size")) { 1427 n = atoi(optarg); 1428 if (n >= 0) 1429 noisy_tx_sw_bufsz = n; 1430 else 1431 rte_exit(EXIT_FAILURE, 1432 "noisy-tx-sw-buffer-size must be >= 0\n"); 1433 } 1434 if (!strcmp(lgopts[opt_idx].name, 1435 "noisy-tx-sw-buffer-flushtime")) { 1436 n = atoi(optarg); 1437 if (n >= 0) 1438 noisy_tx_sw_buf_flush_time = n; 1439 else 1440 rte_exit(EXIT_FAILURE, 1441 "noisy-tx-sw-buffer-flushtime must be >= 0\n"); 1442 } 1443 if (!strcmp(lgopts[opt_idx].name, 1444 "noisy-lkup-memory")) { 1445 n = atoi(optarg); 1446 if (n >= 0) 1447 noisy_lkup_mem_sz = n; 1448 else 1449 rte_exit(EXIT_FAILURE, 1450 "noisy-lkup-memory must be >= 0\n"); 1451 } 1452 if (!strcmp(lgopts[opt_idx].name, 1453 "noisy-lkup-num-writes")) { 1454 n = atoi(optarg); 1455 if (n >= 0) 1456 noisy_lkup_num_writes = n; 1457 else 1458 rte_exit(EXIT_FAILURE, 1459 "noisy-lkup-num-writes must be >= 0\n"); 1460 } 1461 if (!strcmp(lgopts[opt_idx].name, 1462 "noisy-lkup-num-reads")) { 1463 n = atoi(optarg); 1464 if (n >= 0) 1465 noisy_lkup_num_reads = n; 1466 else 1467 rte_exit(EXIT_FAILURE, 1468 "noisy-lkup-num-reads must be >= 0\n"); 1469 } 1470 if (!strcmp(lgopts[opt_idx].name, 1471 "noisy-lkup-num-reads-writes")) { 1472 n = atoi(optarg); 1473 if (n >= 0) 1474 noisy_lkup_num_reads_writes = n; 1475 else 1476 rte_exit(EXIT_FAILURE, 1477 "noisy-lkup-num-reads-writes must be >= 0\n"); 1478 } 1479 if (!strcmp(lgopts[opt_idx].name, "no-iova-contig")) 1480 mempool_flags = RTE_MEMPOOL_F_NO_IOVA_CONTIG; 1481 1482 if (!strcmp(lgopts[opt_idx].name, "rx-mq-mode")) { 1483 char *end = NULL; 1484 n = strtoul(optarg, &end, 16); 1485 if (n >= 0 && n <= ETH_MQ_RX_VMDQ_DCB_RSS) 1486 rx_mq_mode = (enum rte_eth_rx_mq_mode)n; 1487 else 1488 rte_exit(EXIT_FAILURE, 1489 "rx-mq-mode must be >= 0 and <= %d\n", 1490 ETH_MQ_RX_VMDQ_DCB_RSS); 1491 } 1492 if (!strcmp(lgopts[opt_idx].name, "record-core-cycles")) 1493 record_core_cycles = 1; 1494 if (!strcmp(lgopts[opt_idx].name, "record-burst-stats")) 1495 record_burst_stats = 1; 1496 if (!strcmp(lgopts[opt_idx].name, PARAM_NUM_PROCS)) 1497 num_procs = atoi(optarg); 1498 if (!strcmp(lgopts[opt_idx].name, PARAM_PROC_ID)) 1499 proc_id = atoi(optarg); 1500 break; 1501 case 'h': 1502 usage(argv[0]); 1503 exit(EXIT_SUCCESS); 1504 break; 1505 default: 1506 usage(argv[0]); 1507 fprintf(stderr, "Invalid option: %s\n", argv[optind]); 1508 rte_exit(EXIT_FAILURE, 1509 "Command line is incomplete or incorrect\n"); 1510 break; 1511 } 1512 } 1513 1514 if (optind != argc) { 1515 usage(argv[0]); 1516 fprintf(stderr, "Invalid parameter: %s\n", argv[optind]); 1517 rte_exit(EXIT_FAILURE, "Command line is incorrect\n"); 1518 } 1519 1520 /* Set offload configuration from command line parameters. */ 1521 rx_mode.offloads = rx_offloads; 1522 tx_mode.offloads = tx_offloads; 1523 1524 if (mempool_flags & RTE_MEMPOOL_F_NO_IOVA_CONTIG && 1525 mp_alloc_type != MP_ALLOC_ANON) { 1526 TESTPMD_LOG(WARNING, "cannot use no-iova-contig without " 1527 "mp-alloc=anon. mempool no-iova-contig is " 1528 "ignored\n"); 1529 mempool_flags = 0; 1530 } 1531 } 1532